OT-2026-000073842
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000073842) never changes.
Identity and time
| Publication number | OT-2026-000073842 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8e-7475-ba47-e0765cb68047 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073842 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb52c092ef9e06b9ff8c3e7f8661889d17e5007be39e149d0ccfa6a13bb580cc |
|---|---|
| Markdown | 9de7110f99f6f38ce00f67adb985992fca8922e09db27dcc9300e1342d7c1d94 |
| Publication page | 8a8b19bb1509aaaa07acbedceff4bd0ba4832cef709a6a007ed4beee29f89716 |
| Manifest | 25037010eb936a76125923e7bbfe61fb1234308cff5a6fb538bd85fc98382b29 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | eArvbkuWe9V1vbQTrpBlneaJ222N3lFPKzncQyL2+QevW+lAhN2L3ROc85Zz2XKmLT7fV2+I5Knc+E4W/apnBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:19:58.543798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073842observed 8a8b19bb1509aaaa07acbedceff4bd0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:58.525397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073842/manifest.jsonobserved 25037010eb936a76125923e7bbfe61fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:58.505910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073842/publication.mdobserved 9de7110f99f6f38ce00f67adb985992f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:58.486878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073842/publication.txtobserved cb52c092ef9e06b9ff8c3e7f8661889d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|